In the different research concerning how a second language can be acquired, it has been shown that many factors affect acquisition process of the language. This piece of work covers the influence of learning strategies by English language learners, and how the use of these can improve their level of proficiency or their understanding of the target language. We are third year students of the English teaching major that the UCSC offers, and we are currently in our “Teaching Experience I”. For the purpose of effectiveness of our future lessons, we decided to carry out this research interviewing a second year student of a secondary school located in Concepción. This student had an interview with us, and on the basis on that, we spot the possible linguistic problems that she had. In this piece of work, we are going to analyze the difficulties she had in order to make proposals, and plan a lesson so that this student can overcome those problems.